 Tue Sep 26 08:08:42 2023, TD, Tuesday 26 September 7x
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09.07 IE514 pressure 6.4e-11 mbar, ambient temperature +20.3 deg C
Using appc218 ( account carme ) workstation by the CARME 19" rack
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Tue Apr 23 17:44:41 2024, TD, Tuesday 23 April 12x
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18.43 ASIC settings 2024Feb08-15.59.09
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Wed Sep 23 13:34:04 2020, JM, Tuesday 22 September
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Turbo-pump Issue approximately 13:00 22/9/20.
While moving the baking octagon into position, the power connector became disconnected from the turbo pump. The pump controller provided the
warnings of connector failure and high pump load (probably due to it reading the frequency of the pump as 0 Hz when disconnected and thinking this was |
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Tue Apr 22 06:44:02 2025, TD, Tuesday 22 April
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07.40 DSSSD bias & leakage current - attachments 1-3
CAEN logger program crashed c. 18.00 April 20 - now restarted
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Tue Jan 16 08:57:44 2024, JG, DR, TD, Tuesday 16 January 8x
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10.00 Outflow manifold returned from workshop with leaking attachment point welding re-worked.
11.30 Outflow hoses re-attached to outflow manifold. Faulty male Swagelok replaced.
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Tue Aug 10 12:22:56 2021, TD RSS, Tuesday 10 August
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Attachments 1-3 - 2 of 4 SAES D2000 installed at same ports used for STFC DL XHV tests |
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Sat Oct 9 09:47:33 2021, CB, To do list for next week
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0. Give split-funnels to OG or Grossmontage to clean. Mount back foot support for gate valves. Critical when we split.
1. Wait for vacuum division to come to install: IE514 cables to current CM52 module, ion pump cables + controls + turn on, RGA head + program
+ turn on |
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Thu Sep 28 09:19:50 2023, TD, Thursday 28 September
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10.20 CARME IE514 8.6e-11 mbar
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Thu Apr 25 02:31:25 2024, TD, Thursday 25 April 39x
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03.27 DAQ continues - file APR24/R1_7
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Thu Sep 24 10:04:58 2020, JM, TD, Thursday 24 September
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Following overnight pumping by Leybold turbo pump
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Thu Oct 22 10:39:40 2020, TD, Thursday 22 October 19x
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10.40
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Thu Jan 18 17:21:00 2024, TD, Thursday 18 January
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Network ( dhcpd.conf ) and MIDAS startup.tcl/Options/ASIC settings/rfs filesystems configured
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Thu Apr 18 13:34:06 2024, TD, JG, Thursday 18 April 13x
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14.30
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Thu Oct 14 15:54:47 2021, TD RSS, Thursday 14 October
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Attachment 1 - what is function of the 4x c/s holes indicated?
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Thu Aug 12 09:16:42 2021, TD RSS, Thursday 12 August 13x
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Attachment 1 - IE414/514 feedthrough wiring diagram
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Thu Sep 10 11:34:30 2020, TD, JM, Thursday 10 September
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All neg feed-throughs have now been fully installed, with ground tags
and power wires crimped and attached to the correct pins. Feed-throughs
are installed as seen in Image
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Thu Apr 10 10:53:14 2025, TD, Thursday 10 April 8x
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11.50 DAQ continues
Data file APR25/R6_13
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Thu Dec 1 08:56:59 2022, AR TD, Thursday 1 December 11x
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Photos of noise observed at each of the AIDA PSU outputs by digital oscillscope.
DAQ GOing with waveforms enabled.
Connection from AIDA PSU to scope by DMM test probes, twisted cabling, 3mm jack plug/BNC adaptor. |
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Tue Jun 10 13:29:23 2025, EW, CB, JM, Thresholds changed
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Experimented with slow comparator thresholds as we go down to lower beam energies
Checked deadlayer loses with SRIM, expected ruthford energies are as follows:
150keV/u -> 230keV |
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Wed May 29 09:49:35 2024, JM, CB, Threshold changes / D+ beam
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09:00
R4 alpha background continues, currently R4_12
Temps OK, system checks unchanged from previous status (OK, aida16 clock and ADC issue) |